21:55:19 Create new PHPExcel object<br />21:55:19 Set document properties<br />21:55:19 Add data<br />21:55:19 Set data validation<br />21:55:19 Write to Excel2007 format<br />21:55:19 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0530 seconds<br />21:55:19 Current memory usage: 6 MB<br />21:55:19 Peak memory usage: 6 MB<br />21:55:19 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-monederos/vendor/psr/phpoffice/phpexcel/Examples<br />